HAMBARTSOUM MEKHARIAN
NPI 1265095921
Nurse Practitioner - Acute Care in Valley Village, CA

Active since April 18, 2019PECOS EnrolledAccepts Medicare Assignment
92.02/100
CMS Quality Rating
12635 ALBERS ST, VALLEY VILLAGE, CA 91607(818) 618-2814 Get Directions Write a Review

NPPES record last updated: June 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 4, 2026, May 29, 2026, Apr 18, 2019 (3 updates tracked since 2019).

About Hambartsoum Mekharian NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAMBARTSOUM MEKHARIAN (NPI 1265095921) is an individual acute care provider in Valley Village, California, licensed in California (NP95011528) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1265095921
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameHAMBARTSOUM MEKHARIAN
Location Address12635 ALBERS STValley Village, CA 91607-1528
Mailing Address12635 Albers StValley Village, CA 91607-1528 · (818) 618-2814
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateApril 18, 2019
Last NPPES UpdateJune 4, 20263 updates tracked since enumeration
NPPES CertifiedJune 4, 2026
NPI 1265095921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in CA · NP95011528
12635 ALBERS ST, Valley Village, CA 91607

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Hambartsoum Mekharian is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6800121005
PECOS Enrollment IDI20190710002478
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
166 services29 patients
Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older 36573
This procedure involves placing a tube into a vein for medication or fluid delivery. Imaging guidance helps ensure correct placement, while a radiologist reviews the process for safety. It's suitable for patients aged 5 and above.
124 services118 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
81 services77 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
46 services14 patients
Insertion of tube connecting vein to vein for hemodialysis 36800
This procedure involves placing a tube in your body to create a direct pathway between two veins. This is done to facilitate hemodialysis, a treatment that cleans your blood when your kidneys can't. The tube allows easy, repeated access to your bloodstream, ensuring effective dialysis.
16 services15 patients
Ultrasonic guidance for blood vessel access 76937
Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.
15 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91607 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.02/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.48
Improvement Activities40
Cost66.71

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Acute Care)
12635 ALBERS ST
VALLEY VILLAGE, CA 91607

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hambartsoum Mekharian's NPI number?

The NPI number for Hambartsoum Mekharian is 1265095921. It was assigned to this individual provider in the NPPES registry on April 18, 2019.

Where is Hambartsoum Mekharian located?

Hambartsoum Mekharian practices at 12635 Albers St, Valley Village, CA 91607. The listed phone number is (818) 618-2814.

What is Hambartsoum Mekharian's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Hambartsoum Mekharian enrolled in Medicare?

Yes. Hambartsoum Mekharian is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Hambartsoum Mekharian was last updated on June 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.